package com.project.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.project.bean.ShopBean;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.ResultMap;
import org.apache.ibatis.annotations.Select;

import java.util.List;

@Mapper
public interface IShopMapper extends BaseMapper<ShopBean> {
    @Select("SELECT s.*,p.`p_name`,p.`p_price`,p.`p_factory` FROM " +
            " t_shop s,t_product p WHERE s.`fk_productId`=p.`pk_productId` " +
            " AND s.`fk_userId`=#{userId}")
    @ResultMap("shopMap")
    List<ShopBean> findByUser(int userId);
}
